O Círculo Vermelho

Alain Delon

Corey

Bourvil

Commissioner François Mattei

Gian Maria Volonté

Vogel

Yves Montand

Jansen

Paul Crauchet

The Receiver

Paul Amiot

Marchand, Inspector General of Police

Pierre Collet

Prison Guard

André Ekyan

Rico

Jean-Pierre Posier

Mattei's Assistant

François Périer

Santi